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WMF128K8-120FEI5 Datasheet(PDF) 2 Page - White Electronic Designs Corporation |
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WMF128K8-120FEI5 Datasheet(HTML) 2 Page - White Electronic Designs Corporation |
2 / 14 page 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WMF128K8-XXX5 April 2001 Rev. 5 White Electronic Designs Corp. reserves the right to change products or specifications without notice. ABSOLUTE MAXIMUM RATINGS (1) Parameter Unit Operating Temperature -55 to +125 °C Supply Voltage (VCC) -2.0 to +7.0 V Signal Voltage Range (any pin except A9) (2) -2.0 to +7.0 V Storage Temperature Range -65 to +150 °C Lead Temperature (soldering, 10 seconds) +300 °C Data Retention Mil Temp 10 years Endurance (write/erase cycles) (Mil Temp) 10,000 min cycles A9 Voltage for sector protect (VID) (3) -2.0 to +14.0 V NOTES: 1. Stresses above the absolute maximum rating may cause permanent damage to the device. Extended operation at the maximum levels may degrade performance and affect reliability. 2. Minimum DC voltage on input or I/O pins is -0.5V. During voltage transitions, inputs may overshoot VSS to -2.0 V for periods of up to 20ns. Maximum DC voltage on output and I/O pins is VCC + 0.5V. During voltage transitions, outputs may overshoot to Vcc + 2.0 V for periods of up to 20ns. 3. Minimum DC input voltage on A9 pin is -0.5V. During voltage transitions, A9 may overshoot Vss to -2V for periods of up to 20ns. Maximum DC input voltage on A9 is +13.5V which may overshoot to 14.0 V for periods up to 20ns. DC CHARACTERISTICS — CMOS COMPATIBLE VCC = 5.0V, VSS = 0V, -55°C ≤ TA ≤ +125°C Parameter Symbol Conditions Min Max Unit Input Leakage Current ILI VCC = 5.5, VIN = GND to VCC 10 µA Output Leakage Current ILO VCC = 5.5, VIN = GND to VCC 10 µA VCC Active Current for Read (1) ICC1 CS# = VIL, OE# = VIH 35 mA VCC Active Current for Program or Erase (2) ICC2 CS# = VIL, OE# = VIH 50 mA VCC Standby Current ICC3 VCC = 5.5, CS# = VIH, f = 5MHz 1.6 mA Output Low Voltage VOL IOL = 8.0 mA, VCC = 4.5 0.45 V Output High Voltage VOH1 IOH = -2.5 mA, VCC = 4.5 0.85 x VCC V Output High Voltage VOH2 IOH = -100 µA, VCC = 4.5 VCC - 0.4 V Low VCC Lock-Out Voltage VLKO 3.2 V NOTES: 1. The ICC current listed includes both the DC operating current and the frequency dependent component (at 5 MHz). The frequency component typically is less than 2 mA/MHz, with OE# at VIH. 2. ICC active while Embedded Algorithm (program or erase) is in progress. 3. DC test conditions: VIL = 0.3V, VIH = VCC - 0.3V RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min Max Unit Supply Voltage VCC 4.5 5.5 V Input High Voltage VIH 2.0 VCC + 0.5 V Input Low Voltage VIL -0.5 +0.8 V Operating Temp. (Mil.) TA -55 +125 °C Operating Temp. (Ind.) TA -40 +85 °C A9 Voltage for Sector Protect VID 11.5 12.5 V CAPACITANCE TA = +25°C Parameter Symbol Conditions Max Unit Address Input capacitance CAD VI/O = 0 V, f = 1.0 MHz 15 pF Output Enable capacitance COE VIN = 0 V, f = 1.0 MHz 15 pF Write Enable capacitance CWE VIN = 0 V, f = 1.0 MHz 15 pF Chip Select capacitance CCS VIN = 0 V, f = 1.0 MHz 15 pF Data I/O capacitance CI/O VI/O = 0 V, f = 1.0 MHz 15 pF This parameter is guaranteed by design but not tested. AC TEST CIRCUIT AC TEST CONDITIONS Parameter Typ Unit Input Pulse Levels VIL = 0, VIH = 3.0 V Input Rise and Fall 5 ns Input and Output Reference Level 1.5 V Output Timing Reference Level 1.5 V Notes: VZ is programmable from -2V to +7V. IOL & IOH programmable from 0 to 16mA. Tester Impedance Z0 = 75 Ω. VZ is typically the midpoint of VOH and VOL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance. I Current Source D.U.T. C = 50 pf eff I OL V 1.5V (Bipolar Supply) Z Current Source OH |
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